It never gets to hot to work here in the UK

I'm planning on putting my GX31 in a 1/4 scale SE5a, It will justa bout go in all under cover is I make a carb bend and use just a header pipe on the exhaust. so far I have the engine runing well with a Walbro and seperate impulse pipe, the carb is made up from several I picked up from a garden machinery 2nd hand parts place and I drilled it out to. I'm waiting for my mate to be available to make up the prop driver, since I did the carb it's gone from ole neddy to a race horse .......... oh it hand starts easily to

I cant find any video at all of anyone actually flying a GX31, I would be very interested to see some.